Finding the Fourth Proportional to 6,354.42, 8,766.57 and 3,962.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,354.42 : 8,766.57 = 3,962.98 : x
2. Step 2: Convert to fraction form
   6,354.42/8,766.57 = 3,962.98/x
3. Step 3: Cross multiply
   6,354.42x = 8,766.57 × 3,962.98
4. Step 4: Simplify right side
   6,354.42x = 34,741,741.58
5. Step 5: Solve for x
   x = 34,741,741.58/6,354.42
6. Step 6: Final answer
   x = 5,467.33